99115226 has 16 divisors (see below), whose sum is σ = 171473280. Its totient is φ = 42087600.

The previous prime is 99115223. The next prime is 99115241. The reversal of 99115226 is 62251199.

It is not an unprimeable number, because it can be changed into a prime (99115223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30950 + ... + 34001.

It is an arithmetic number, because the mean of its divisors is an integer number (10717080).

Almost surely, 2^99115226 is an apocalyptic number.

99115226 is a deficient number, since it is larger than the sum of its proper divisors (72358054).

99115226 is a wasteful number, since it uses less digits than its factorization.

99115226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65069.

The product of its digits is 9720, while the sum is 35.

The square root of 99115226 is about 9955.6630115729. The cubic root of 99115226 is about 462.7859070791.

The spelling of 99115226 in words is "ninety-nine million, one hundred fifteen thousand, two hundred twenty-six".